INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47c37aa7f377f9c7c2e3e1a279dcd354158ca2044c308097ce0feb83bdf1554', 
    'WbZs1eAZmdVc3gNkzd4zwI892RVNSMlSPqb0bE//K7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)